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Cushion|Lab Grown|IGI

1.05ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG781636205

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG781636205

Diamond specifications and retailer prices

From €361 EUR
$403 USD
As of October 30, 2026
Save €1,206 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,566 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781636205 or 781636205. Listed at 15 retailers as of October 26, 2026, with prices from €361 to €1,566, a €1,206 spread on the same certified stone. MOH London lists it at €1,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781636205
Dimensions7.60 × 5.07 × 3.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.07 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781636205
Side View
Table 63.0%Crown 35.4°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,566 EUR|Low: €361 EUR|High: €1,652 EUR|Avg: €889 EUR|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 13€361 EUR
Retailer 4€400 EUR
Retailer 8€425 EUR
Retailer 11€537 EUR
Retailer 12€537 EUR
Retailer 15€586 EUR
Retailer 3€678 EUR
Retailer 10€688 EUR
Retailer 2€722 EUR
Retailer 9€973 EUR
Retailer 7€1,067 EUR
Retailer 5€1,324 EUR
Retailer 14€1,528 EUR
Retailer 6€1,555 EUR
MOH London€1,566 EUR

43 data points across 15 retailers

15 retailers€361 EUR to €1,566 EUR

A
Cheapest Retailer
-
€361 EUR
$403 USD
Final sale: no returns
A
Retailer 2
-
€400 EUR
$447 USD
View
A
Retailer 3
-
€425 EUR
£374 GBP
View
A
Retailer 4
-
€537 EUR
$600 USD
View
A
Retailer 5
-
€537 EUR
$600 USD
View
A
Retailer 6
-
€586 EUR
$655 USD
View
A
Retailer 7
-
€678 EUR
$758 USD
View
A
Retailer 8
-
€688 EUR
ZAR 12,422 ZAR
View
A
Retailer 9
-
€722 EUR
£635 GBP
View
B+
Retailer 10
-
€973 EUR
A$1,672 AUD
View
B+
Retailer 11
-
€1,067 EUR
SGD 1,611 SGD
View
B
Retailer 12
-
€1,324 EUR
$1,479 USD
View
B
Retailer 13
-
€1,528 EUR
$1,707 USD
View
B
Retailer 14
-
€1,555 EUR
£1,368 GBP
View
Most Expensive
B
MOH London
LG781636205 · Oct 26
€1,566 EUR
£1,378 GBP
View
14 more retailers have this diamond
Prices start from €361 EURSave up to €1,206 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.05ct Cushion
€361 EUR